Answer:
The investigator needs to add a negative and a positive control. The positive control can be an auxin previously tested on this plant species, and the negative control should be a NON AUXIN SPRAYED plant, it can be sprayed with disstilled water. It is importan that all these plants are exactly under the same conditions (temperature, light, etc.), but with a distance between them that does not allow crossed contamination.
Explanation:
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The answer is A, sediments. Mud, silt and clay can all be found at the bottom of a river, where sediment is formed.
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That is an example of thermal energy which was passed on by conduction.
Answer:Homologous pairs are separated, and the two resulting daughter cells have half as many chromosomes per cell. The two daughter cells produced from meiosis I enter meiosis II where they each are divided again to produce a total of four haploid daughter cells.
Explanation:
Answer:
NH3
Explanation:
When hydrogen and nitrogen react it forms ammonia which is also as Haber's process
